package com.classtest.DemoExpend.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.classtest.DemoExpend.bean.DbRelation;

import java.util.List;

public interface DbRelationDao extends BaseMapper<DbRelation> {
    public List<DbRelation> getRelationCount(DbRelation dbRelation);
}
